kraken: cephfs: Deadlock on two ceph-fuse clients accessing the same file #16191
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After Locker::issue_new_caps() adds new Capability data struct, do not issue caps immediately. Let CInode::encode_inodestate() do the job instead. This can avoid various races that early reply is not allowed, caps that haven't been sent to client gets revoked. Fixes: http://tracker.ceph.com/issues/19635 Signed-off-by: "Yan, Zheng" <zyan@redhat.com> (cherry picked from commit 799703a)
smithfarm
changed the title
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@ukernel @batrick This PR passed an fs suite at http://tracker.ceph.com/issues/19009#note-67 Please review. |
ukernel
approved these changes
Jul 19, 2017
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http://tracker.ceph.com/issues/20028